Chemical vapor deposition and its application in surface modification of nanoparticles

Zhao, Xinhe; Wei, Chao; Gai, Zuoqi; Yu, Shaoxuan; Ren, Xiaojie

doi:10.1007/s11696-019-00963-y

Cited by 34 publications

(16 citation statements)

References 89 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This approach includes homogeneous reactions occurring in the gas phase and heterogeneous chemical reactions which occur close to a heated surface, forming (nano)powders or (nano)coatings. For example, this strategy was used for the customized preparation of a nanocomposite modified SPE, that consisted of carbon black-Prussian blue NPs [ 69 , 70 ].…”

Section: Spes Modification By Physical Approachesmentioning

confidence: 99%

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Torres-Rivero

Florido

Bastos-Arrieta

2021

Sensors

View full text Add to dashboard Cite

Novel sensing technologies proposed must fulfill the demands of wastewater treatment plants, the food industry, and environmental control agencies: simple, fast, inexpensive, and reliable methodologies for onsite screening, monitoring, and analysis. These represent alternatives to conventional analytical methods (ICP-MS and LC-MS) that require expensive and non-portable instrumentation. This needs to be controlled by qualified technicians, resulting moreover in a long delay between sampling and high-cost analysis. Electrochemical analysis based on screen-printed electrodes (SPEs) represents an excellent miniaturized and portable alternative due to their disposable character, good reproducibility, and low-cost commercial availability. SPEs application is widely extended, which makes it important to design functionalization strategies to improve their analytical response. In this sense, different types of nanoparticles (NPs) have been used to enhance the electrochemical features of SPEs. NPs size (1–100 nm) provides them with unique optical, mechanical, electrical, and chemical properties that give the modified SPEs increased electrode surface area, increased mass-transport rate, and faster electron transfer. Recent progress in nanoscale material science has led to the creation of reproducible, customizable, and simple synthetic procedures to obtain a wide variety of shaped NPs. This mini-review attempts to present an overview of the enhancement of the electrochemical response of SPEs when NPs with different morphologies are used for their surface modification

show abstract

Section: Spes Modification By Physical Approachesmentioning

confidence: 99%

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Torres-Rivero

Florido

Bastos-Arrieta

2021

Sensors

View full text Add to dashboard Cite

show abstract

“…In continuation, Figure 1 describes some examples of the most used techniques, which include chemical vapour deposition [81,82], film deposition [83,84], laser pyrolysis [85,86], and others [87]. In the case of top-down approaches, the methods are different and involve mechanical techniques, laser beam processing [88,89], and lithography [6,90].…”

Section: Synthesis Of Magnetite-silica Core/shell Structuresmentioning

confidence: 99%

Magnetite-Silica Core/Shell Nanostructures: From Surface Functionalization towards Biomedical Applications—A Review

et al. 2021

View full text Add to dashboard Cite

The interconnection of nanotechnology and medicine could lead to improved materials, offering a better quality of life and new opportunities for biomedical applications, moving from research to clinical applications. Magnetite nanoparticles are interesting magnetic nanomaterials because of the property-depending methods chosen for their synthesis. Magnetite nanoparticles can be coated with various materials, resulting in “core/shell” magnetic structures with tunable properties. To synthesize promising materials with promising implications for biomedical applications, the researchers functionalized magnetite nanoparticles with silica and, thanks to the presence of silanol groups, the functionality, biocompatibility, and hydrophilicity were improved. This review highlights the most important synthesis methods for silica-coated with magnetite nanoparticles. From the presented methods, the most used was the Stöber method; there are also other syntheses presented in the review, such as co-precipitation, sol-gel, thermal decomposition, and the hydrothermal method. The second part of the review presents the main applications of magnetite-silica core/shell nanostructures. Magnetite-silica core/shell nanostructures have promising biomedical applications in magnetic resonance imaging (MRI) as a contrast agent, hyperthermia, drug delivery systems, and selective cancer therapy but also in developing magnetic micro devices.

show abstract

“…CVD presents advantage as precise control of film composition and it can coat large areas. There are variant of chemical vapor deposition (CVD) methods: thermally activated CVD (TACVD), plasma-enhanced CVD (PECDV), photoinitiated CVD (PICVD), pulsed-pressure metal organic CVD, atmospheric pressure CVD, atomic layer deposition, spray pyrolysis, plasma-enhanced CVD, aerosolassisted CVD and so on [21,22]. Basically, a vanadium precursor is dissolved in a solution and transported using ultrasonic.…”

Section: Structure Of V 2 O 5 Based On Its Obtaining Methodsmentioning

confidence: 99%

“…The as-deposited coatings were brightly yellow in color and strongly adhered to the substrate [23]. The material obtained is transported to the substrate surface in the form of vapors, gases and volatilized liquid or in some cases a solid, would sublime directly and is generally prepared by injection of the liquid into solvent or heated evaporators [21,22].…”

Section: Structure Of V 2 O 5 Based On Its Obtaining Methodsmentioning

confidence: 99%

Vanadium Pentoxide (V₂O₅): Their Obtaining Methods and Wide Applications

Cestarolli¹,

Guerra²

2021

Transition Metal Compounds - Synthesis, Properties, and Application

View full text Add to dashboard Cite

The first synthesis of pentoxide vanadium (V2O5) as gel completed 135 years in 2020. Since its first synthesis, the V2O5 has attracted attention over the years in different areas in science and technology. There are several possibilities to obtain V2O5 resulting in different structures. Among these methods, it is possible to mention the sol–gel, hydrothermal/solvothermal synthesis, electrospinning, chemical vapor deposition (CVD), physical vapor deposition (PVD), template-based methods, reverse micelle techniques, Pechini method and electrochemical deposition that can be considered as the great asset for its varied structures and properties. Progress towards obtaining of different structures of V2O5, and phases have been resulted in lamellar structure with wide interlayer spacing, good chemical and thermal stability and thermoelectric and electrochromic properties. Throughout this advancement, its performance for industrial applications have made a strong candidate in electrochromic devices, photovoltaic cell, reversible cathode materials for Li batteries, supercapacitor, among others. This chapter will be to assist an updated review since the first synthesis up to current development.

show abstract

Chemical vapor deposition and its application in surface modification of nanoparticles

Cited by 34 publications

References 89 publications

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Magnetite-Silica Core/Shell Nanostructures: From Surface Functionalization towards Biomedical Applications—A Review

Vanadium Pentoxide (V₂O₅): Their Obtaining Methods and Wide Applications

Contact Info

Product

Resources

About

Chemical vapor deposition and its application in surface modification of nanoparticles

Cited by 34 publications

References 89 publications

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Recent Trends in the Improvement of the Electrochemical Response of Screen-Printed Electrodes by Their Modification with Shaped Metal Nanoparticles

Magnetite-Silica Core/Shell Nanostructures: From Surface Functionalization towards Biomedical Applications—A Review

Vanadium Pentoxide (V2O5): Their Obtaining Methods and Wide Applications

Contact Info

Product

Resources

About

Vanadium Pentoxide (V₂O₅): Their Obtaining Methods and Wide Applications